Low Power Digital Baseband for Impulse Radio Ultra-Wideband Transceiver

被引：6

作者：

Toh, Wei Da ^{[1
]}

Zheng, Yuanjin ^{[2
]}

Heng, Chun-Huat ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept ECE, Singapore 117548, Singapore

[2] Inst Microelect, Singapore, Singapore

来源：

CIRCUITS SYSTEMS AND SIGNAL PROCESSING | 2012年 / 31卷 / 01期

关键词：

Clock drift; Digital baseband; Synchronization; Ultra wideband (UWB); Wireless transceiver; UWB RECEIVER; CMOS; CLOCK;

D O I：

10.1007/s00034-010-9249-6

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, a low power digital baseband to be used together with impulse-radio ultra wideband radio frequency front-end has been presented. It can provide received pulse synchronization required for burst mode and low power operation. It also overcomes clock drift issue between different transceivers. The clock and data recovery is implemented fully in digital domain without the need of conventional phase-locked loop, delay locked loop or analog-to-digital converter. The chip is designed using 0.18 mu m CMOS technology. It consumes 5 mW and can recover data up to 20 Mbps.

引用

页码：223 / 235

页数：13

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